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Laptop Batteries

When your laptop battery is showing signs of failing and slowing down, you need a new laptop battery. Laptop batteries are helpful as a backup power source. What should you look out for when choosing a laptop battery? Read on and find out.

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Laptop Batteries - Original or Compatible?

When choosing a laptop battery, you can choose between the original battery or a compatible battery. Let's see how they differ.

  • Original batteries are manufactured directly by the laptop manufacturer. They tend to be more expensive, but always offer 100% compatibility.
  • Compatible batteries are any other batteries that are suitable for your laptop but have not been made by the laptop manufacturer. A compatible battery is usually cheaper than an original battery while having similar characteristics.

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You don't have to worry about the availability of original batteries. We have laptop batteries for Lenovo, HP, Asus, and, of course, we also have batteries for Acer, Dell and MSI.

Which Parameters Are Important When Choosing Laptop Batteries?

The most critical parameters of a laptop battery are obviously compatibility. Always check that the battery has been designed for your laptop model. Don't underestimate the other parameters and features of batteries - an improperly chosen battery could irreversibly damage your computer.

Laptop Batteries - Battery Type

The type of laptop battery indicates what material has been used as the source of electrical voltage. The most common are lithium and NiMH batteries.

  • Li-Ion laptop batteries are lightweight and long-lasting. They do not suffer from the memory effect.
  • NiMH laptop batteries are cheaper than Li-Ion batteries. They suffer from the memory effect. Today they are hardly used anymore.

The memory effect refers to a condition in which the battery discharges spontaneously during an extended outage.

The Capacity and Number of Cells of Laptop Batteries

The capacity for batteries for laptops is given in milliampere hours (mAh). In general, more capacity means more endurance. A multi-cell battery usually has a longer lifetime. This is due to the distribution of the load between the individual cells.

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How Long will the Laptop Battery Keep Going?

We can calculate the expected battery life if we know the battery capacity. Battery manufacturers often include a Wh (watt-hour) figure in addition to the mAh to make it easier to calculate battery life.

Example: calculation for a 60 Wh battery

Battery power of (40 Wh) ÷ Laptop power consumption of (15 W for office work) = 6 hours

How to Use Laptop Batteries Properly?

A laptop battery is a consumable item with a limited lifespan. However, if used correctly, you can significantly extend the service life of your laptop battery. Here are some tips to keep your laptop battery in good shape.

  • Don't overheat your laptop. Please do not leave it near a heater or in the sun. Low temperatures are not suitable either.
  • Don't overdo it. Extremes such as constant connection to a power source or frequent discharges down to 0% are not conducive to long battery life.
  • Give attention to sleep mode. If you can, turn the laptop off from time to time and let the battery "rest".

    • Do you have a new battery selected? Also look at laptop adapters.

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2,332 Results
PATONA for HP EliteBook 850, 4500mAh, Li-Pol, 11.1V, CM03XL, Premium - Laptop Battery
3.9 15×
PATONA for HP EliteBook 850, 4500mAh, Li-Pol, 11.1V, CM03XL, Premium
Laptop Battery - for HP EliteBook 740 , 740 G1, 740 G2, 745, 745 G1, 745 G2, 750, 750 G1, 750 G2, 755, 755 G1, 755 G2, 840, 840 G1, 840 G2, 845, 845 G1, 845 G2, 850, 850 G1, 850 G2, 855, 855 G1, 855 G2, ZBook 14, 14 G2, 15u, 716724-1C1, CM03XL, HSTNN-DB4Q, HSTNN-IB4R
56.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT769
PATONA for HP EliteBook 850, 4500mAh, Li-Pol, 11.1V - Laptop Battery
4.6 5×
PATONA for HP EliteBook 850, 4500mAh, Li-Pol, 11.1V
Laptop Battery - for HP EliteBook 740 G1 Series, 740 G2 Series, 745 G1 Series, 745 G2 Series, 750 G1 Series, 750 G2 Series, 755 G1 Series, 755 G2 Series, 840 G1 Series, 840 G2 Series,845 G1 Series, 845 G2 Series, 850 G1 Series, 850 G2 Series, 855 G1 Series, 855 G2 Series,ZBook 14 Series, 14 G2 Series, 15u Series, 716724-1C1, CM03XL, HSTNN-DB4Q, HSTNN-IB4R
55.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: PAT639
PATONA for Dell E6420, 5200mAh, Li-Ion, 11.1V, PREMIUM - Laptop Battery
5.0 9×
PATONA for Dell E6420, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - for Dell Inspiron 4420, 4520, 4720, 5420, 5425, 5520, 5525, 5720, 7420, 7520, 7720, 14R, M5Y0X, NHXVW, T54FJ ,14R Turbo, 14R-4420, 14R-5420, 14R-5425, 14R-7420, 14R-SE, 14R-SE-4420, 14R-SE-5420, 14R-SE-7420, 15R, 15R Turbo, 15R-4520, 15R-5520, 15R-5525, 15R-7520, 15R-SE, 15R-SE-4520, 15R-SE-5520, 15R-SE-7520, 17R, 17R Turbo, 17R-4720, 17R-5720, 17R-7720, 17R-SE, 17R-SE-4720, 17R-SE-5720, 17R-SE-7720, M421R , M521R , N4420 , N4520 , N4720 , N5420 , N5520 , N5720 , N7420 , N7520; Latitude E5420, E5420, E5420 ATG, E5420 N-Series, E5420M, E5430, E5520, E5520, E5520 BRC 6, E5520 N-Series, E5520M, E5530, E6420, E6420, E6420 ATG, E6420 ATG, E6420 N-Series, E6420 XFR, E6430, E6430 ATG, E6440, E6520, E6520, E6530; Vostro 3460, 3560
56.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT251
PATONA for ntb DELL Latitude E7270 / E7470 5800mAh Li-Pol 7.6V, F3YGT - Laptop Battery
3.0 1×
PATONA for ntb DELL Latitude E7270 / E7470 5800mAh Li-Pol 7.6V, F3YGT
Laptop Battery - designed for Latitude 7280, Latitude 7290, Latitude 7380, Latitude 7390, Latitude 7480 and Latitude 7490, Li-pol, 5,8 Ah
84.43 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT942
PATONA for ntb HP EliteBook 850 G3 4100mAh Li-lon 11.1V, CS03XL - Laptop Battery
4.0 7×
PATONA for ntb HP EliteBook 850 G3 4100mAh Li-lon 11.1V, CS03XL 3 roky ONSITE servis
Laptop Battery - designed for Elitebook 745 G3, EliteBook 745 G4, EliteBook 755 G3, EliteBook 755 G4, EliteBook 840 G3, EliteBook 840 G4, EliteBook 850 G3, EliteBook 850 G4 and HP ZBook 15u G3, Li-pol, 4,1 Ah
58.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT938
PATONA for Asus A41-X550, 3350mAh, Li-Ion, 14.4V, PREMIUM - Laptop Battery
5.0 3×
PATONA for Asus A41-X550, 3350mAh, Li-Ion, 14.4V, PREMIUM
Laptop Battery - designed for Asus A450 Series, A550 Series,A552 Series, D450 Series, D451 Series, D452 Series, D551 Series, D552 Series, E450 Series, E550 Series, F450 Series, F452 Series, F550 Series,F552 Series, K450 Series, K550 Series, K552 Series, P450 Series, P550 Series, P552 Series, Pro450 Series, Pro550 Series, R409 Series, R411 Series, R412 Series, R510 Series, R512 Series, R513 Series, X450 Series, X452 Series, X550 Series, X552 Series, Y481 Series, Y482 Series, Y581 Series, Y582 Series, A41X550, A41-X550, A41X550A, A41-X550A
70.21 €
Buy
In stock 5 pcs at the supplier's
Order Code: PAT689
Avacom SS03XL for HP EliteBook 840 G5 Li-Pol 11,55V 4330mAh 50Wh - Laptop Battery
4.4 3×
Avacom SS03XL for HP EliteBook 840 G5 Li-Pol 11,55V 4330mAh 50Wh
Laptop Battery - designed for EliteBook 735 G5, EliteBook 745 G5, EliteBook 830 G5, EliteBook 836 G5, EliteBook 840 G5, EliteBook 840 G6, EliteBook 846 G6, ZBook 14u G5, Zbook 14U G5 Mobile Workstation, Zbook 14U G6 Mobile Workstation and EliteBook 830 G6, Li-pol, 4,33 Ah
59.53 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p115
PATONA for ACER AS10D31, 4400mAh, Li-Ion, 11.1V - Laptop Battery
4.6 26×
PATONA for ACER AS10D31, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for ACER Aspire 4750, 4752, 5250, 5551G, 5552G, 5560G, 5733, 5733Z, 5736Z, 5741G, 5741Z, 5741ZG, 5742G, 5742ZG, 5749Z, 5750, 5755, 7552, 7560, 7741, 7750, E1-471G, E1-531, E1-571, V3-471G, V3-551G, V3-571G, V3-731G, TravelMate 4750, 5335, 5360, 5542, 5735, 5740, 5742, 5744, 5760, 6495, 6595, 7740, 7750, 8472, P243-M, P253-M, P273-MG, PACKARD BELL: EasyNote LM83, EasyNote TK87, EasyNote TS13, EMACHINES: E640, G640, náhrada za AS10D3E, AS10D5E, AS10D7E, AS10D31, AS10D41, AS10D51
33.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: PAT222
PATONA for HP ProBook 4330s, 4400mAh, Li-Ion, 11.1V, PR06 - Laptop Battery
3.8 7×
PATONA for HP ProBook 4330s, 4400mAh, Li-Ion, 11.1V, PR06
Laptop Battery - compatible with ProBook 4330s, 4430s, 4431s, 4435s, 4436s, 4440s, 4441s, 4446s, 4530s, 4535s, 4540s, 4545s; Battery replacement: HSTNN-DB2R, HSTNN-DB3C, HSTNN-I02C, HSTNN-I97C-3, HSTNN-I98C-5, HSTNN-I99C-3, HSTNN-I99C-4, HSTNN-IB2R, HSTNN-LB2R, HSTNN-OB2R, HSTNN-Q87C-4, HSTNN-Q88C-4, HSTNN-Q89C, HSTNN-XB2E, HSTNN-XB2F, HSTNN-XB2G, HSTNN-XB2H, HSTNN-XB2I, HSTNN-XB2N, HSTNN-XB2O, HSTNN-XB2R, HSTNN-XB2T, HSTNN-XB3C, LC32BA122, PR06, PR09, QK646AA, QK646UT
40.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT215
PATONA for HP ProBook 430, 2200mAh, Li-Ion, 14.8V - Laptop Battery
4.3 7×
PATONA for HP ProBook 430, 2200mAh, Li-Ion, 14.8V
Laptop Battery - designed for HP ProBook 430 G1, 430 G2 , H6L28AA, H6L28ET, HSTNN-IB4L, RA04
41.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT596
PATONA for HP HSTNN-IB0X, 5200mAh, Li-Ion, 10.8V, PREMIUM, DV6 - Laptop Battery
5.0 6×
PATONA for HP HSTNN-IB0X, 5200mAh, Li-Ion, 10.8V, PREMIUM, DV6
Laptop Battery - for HP 250 G1, 430, 630, 635, 650, 655, Envy 15-1100, 17-1000, 17t-1000, G32, G42, G56, G62, G72, Pavilion dv3-4000, dv4-4000, dv5-2000, dv5-3000, dv6-6b00, dv6-3000, dv6-6000, dv7-4000, dv7-6000, dv7t-6b00, dv7t-4000, dv7t-5000, dv7t-6000, g4-1000, g4-2001, g6-1a00, g6-1b00, g6-1000, g6-2000, g7-1000, Presario CQ32, CQ42, CQ43, CQ56, CQ57, CQ58, CQ62, CQ72, HSTNN-IB0N, HSTNN-IB0W, HSTNN-IB0X, HSTNN-OB0Y, HSTNN-Q50C, HSTNN-YB0X, MU06, MU06XL, MU09, MU09XL, WD548AA, WD549AA
57.66 €
Buy
In stock 3 pcs at the supplier's
Order Code: PAT206
PATONA for ASUS X555, 5000mAh, Li-pol, 7.6V - Laptop Battery
4.8 16×
PATONA for ASUS X555, 5000mAh, Li-pol, 7.6V
Laptop Battery - designed for Asus X555 Serie, X555L, X555LA, X555LB Serie, X555LD Serie, X555LF Serie, X555LI Serie, X555LJ Serie, X555LN Serie, X555LP Serie , C21N1347
39.90 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT707
PATONA for Asus K50ij, 4400mAh, Li-Ion, 11.1V - Laptop Battery
4.8 11×
PATONA for Asus K50ij, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Asus F-52, F-82, K-40, K-50, K-51, K-60, K-61, K-70, P-50, P-81,Asus PRO Pro-5C, Pro-5D, Pro-5E, Pro-5J, Pro-65, Pro-66, Pro-8B, Pro-8D, Pro-79, Pro-88,Asus Pro-5C, Pro-5D, Pro-5E, Pro-5J, Pro-65, Pro-66, Pro-8B, Pro-8D, Pro-79, Pro-88, A32-F82, A32-F52, L0690L6
40.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT244
PATONA for ntb LENOVO Y50-70 6400mAh Li-Pol 7.4V, L13M4P02, L13N4P01 - Laptop Battery
3.0 2×
PATONA for ntb LENOVO Y50-70 6400mAh Li-Pol 7.4V, L13M4P02, L13N4P01
Laptop Battery - designed for Eraser Y50-70, Eraser Y50-70 Touch, Eraser Y50-80, Eraser Y70-70 and Eraser Y70-80, Li-pol, 6,4 Ah
Amazing Deal 75.23 € Save 7.52 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT943
AVACOM for Dell Latitude E5450 Li-Pol 7.4V 6810mAh 51Wh - Laptop Battery
5.0 4×
AVACOM for Dell Latitude E5450 Li-Pol 7.4V 6810mAh 51Wh
Laptop Battery - designed for DELL Latitude 3550, DELL Latitude E5250, DELL Latitude E5450 and DELL Latitude E5550, Li-pol, 6,81 Ah
52.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p012
Avacom RE03XL for HP Probook 430, 440, 450 G6 Li-Pol 11.55 V 3900 mAh - Laptop Battery
4.8 8×
Avacom RE03XL for HP Probook 430, 440, 450 G6 Li-Pol 11.55 V 3900 mAh
Laptop Battery - designed for ProBook 430 G6, ProBook 440 G6, ProBook 445 G6, ProBook 445R G6, ProBook 450 G6 and ProBook 455 G6, Li-pol, 3,9 Ah
49.90 €
Buy
In stock 4 pcs at the supplier's
Order Code: IB991g035
PATONA for DELL E7440, 4500mAh, Li-Pol, 7.4V, 34GKR - Laptop Battery
5.0 3×
PATONA for DELL E7440, 4500mAh, Li-Pol, 7.4V, 34GKR
Laptop Battery - for Dell Latitude 14, 7000, E7440, 34GKR, 451-BBFS, 451-BBFT, 451-BBFV, 451-BBFY, G0G2M, PFXCR, T19VW
68.09 €
Buy
In stock 5 pcs at the supplier's
Order Code: PAT673
AVACOM CS03 for HP EliteBook 840 G3 series Li-Pol 11,4V 4400mAh - Laptop Battery
4.9 10×
AVACOM CS03 for HP EliteBook 840 G3 series Li-Pol 11,4V 4400mAh 3 roky ONSITE servis
Laptop Battery -, Li-pol, 4,4 Ah
52.47 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p064
PATONA for HP Pavilion 14/15 3600mAh Li-Pol 11,4V HT03XL - Laptop Battery
4.8 8×
PATONA for HP Pavilion 14/15 3600mAh Li-Pol 11,4V HT03XL
Laptop Battery - designed for HP and HP Pavilion, Li-pol, 3,6 Ah
41.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: PAT961
PATONA for HP Pavilion 15 2200mAh Li-Ion 14.4V VK04 - Laptop Battery
4.2 6×
PATONA for HP Pavilion 15 2200mAh Li-Ion 14.4V VK04
Laptop Battery - 694864-851, 695192-001, H4Q45AA, H4Q45AA#ABB, HSTNN-DB4D, HSTNN-YB4D, HSTNN-YB4M, VK04 suitable for: HP Pavilion 14, 15, 14t, 14z, 15t, 15z,Sleekbook 14, 15, 242 G0, 242 G1
49.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT210
AVACOM for HP 440 G0/G1, 450 G0/G1, 470 G0/G1 Li-Ion 10.8V 4400mAh, 48Wh - Laptop Battery
4.9 18×
AVACOM for HP 440 G0/G1, 450 G0/G1, 470 G0/G1 Li-Ion 10.8V 4400mAh, 48Wh
Laptop Battery - designed for HP ProBook 440 G0, HP ProBook 440 G1, HP ProBook 445 G0, HP ProBook 445 G1, HP ProBook 450 G0, HP ProBook 450 G1, HP ProBook 455 G0, HP ProBook 455 G1, HP ProBook 470 G0, HP ProBook 470 G1 and HP ProBook 470 G2, Lithium-ion (Li-ion), 4,4 Ah
39.13 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618a31
AVACOM for Asus K55, X55, R700 Li-Ion 10.8V 4400mAh - Laptop Battery
5.0 13×
AVACOM for Asus K55, X55, R700 Li-Ion 10.8V 4400mAh
Laptop Battery - designed for ASUS A45, ASUS A45A, ASUS A45D, ASUS A45DE, ASUS A45DR, ASUS A45N, ASUS A45V, ASUS A45VD, ASUS A45VG, ASUS A45VJ, ASUS A45VM, ASUS A45VS, ASUS A55, ASUS A55A, ASUS A55D, ASUS A55DE, ASUS A55DR, ASUS A55N, ASUS A55V, ASUS A55VD, ASUS A55VJ, ASUS A55VM, ASUS A55VS, ASUS A75, ASUS A75A, ASUS A75D, ASUS A75DE, ASUS A75V, ASUS A75VD, ASUS A75VJ, ASUS A75VM, ASUS A85, ASUS F45, ASUS F45A, ASUS F45C, ASUS F45U, ASUS F45V, ASUS F45VD, ASUS F45VD1, ASUS F55, ASUS F55A, ASUS F55C, ASUS F55CR, ASUS F55U, ASUS F55V, ASUS F55VD, ASUS F55VDR, ASUS F75, ASUS F75A, ASUS F75A1, ASUS F75V, ASUS F75VB, ASUS F75VC, ASUS F75VD, ASUS F75VD1, ASUS K45, ASUS K45A, ASUS K45D, ASUS K45DE, ASUS K45DR, ASUS K45N, ASUS K45V, ASUS K45VD, ASUS K45VG, ASUS K45VJ, ASUS K45VM, ASUS K45VS, ASUS K55, ASUS K55A, ASUS K55D, ASUS K55DE, ASUS K55DR, ASUS K55N, ASUS K55V, ASUS K55VD, ASUS K55VJ, ASUS K55VM, ASUS K55VS, ASUS K75, ASUS K75A, ASUS K75D, ASUS K75DE, ASUS K75V, ASUS K75VD, ASUS K75VJ, ASUS K75VM, ASUS P45, ASUS P45A, ASUS
34.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618a14
PATONA for LENOVO L440/T440p, 5200mAh, Li-Ion, 10.8V, 45N1145, Premium - Laptop Battery
5.0 2×
PATONA for LENOVO L440/T440p, 5200mAh, Li-Ion, 10.8V, 45N1145, Premium
Laptop Battery - designed for Lenovo ThinkPad L440, L540, T440p, T540p, W540 , 45N1145, 45N1147, 45N1149, 45N1151, 45N1153
71.02 €
Buy
In stock 3 pcs at the supplier's
Order Code: PAT926
Avacom RR03XL for HP 430/440/450/470 G4 G5 Li-Pol 11,4V 3930mAh 45Wh - Laptop Battery
4.7 7×
Avacom RR03XL for HP 430/440/450/470 G4 G5 Li-Pol 11,4V 3930mAh 45Wh
Laptop Battery compatible with ProBook 430 G4, ProBook 430 G5, ProBook 440 G4, ProBook 440 G5, ProBook 450 G4, ProBook 450 G5, ProBook 455 G4, ProBook 455 G5, ProBook 470 G4, ProBook 470 G5, replacement for 851477-421, 851477-541, 851477-831, 851477-832, 851610-850, 851610-855, HSTNN-LB7I, HSTNN-PB6W, HSTNN-Q01C, HSTNN-Q02C, HSTNN-Q03C, HSTNN-Q04C, HSTNN-Q06C, HSTNN-UB7C,
55.14 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB605a2
 

Laptop Batteries

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Laptop Batteries

In the category Laptop Batteries on Alza.sk, we currently have a total of 2332 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
Check out products sorted by price starting with the lowest price in the category cheap laptop Batteries Find products sorted from the most expensive to the cheapest in the category most expensive laptop Batteries Check out products sorted by price starting with the highest price in the category best sellers, best laptop Batteries You’ll find products sorted by reviews starting from the highest ranked in laptop Batteries reviews
Chcete doručit do České republiky? Jdi na Baterie do notebooků
Für den Versand nach Deutschland, besuchen Sie bitte Laptop-Akkus
Für den Versand nach Österreich, besuchen Sie bitte Laptop-Akkus
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Laptop akkumulátorok
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